Z81.0 is the ICD-10 code for Family history of mental retardation. It is a four-character subcategory of Z81 (Family history of mental and behavioural disorders), the most specific level in the WHO edition. It belongs to the block Z80–Z99 (Persons with potential health hazards related to family and personal history and certain conditions influencing health status) in Chapter XXI, Factors influencing health status and contact with health services.
- Code type
- Subcategory (4 characters)
- Chapter
- XXI · Z00–Z99
- Classification
- WHO ICD-10, 2019 version
What Z81.0 includes
Conditions and terms that are coded here.
- Conditions classifiable to F70-F79
Z81.0 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
Z81.0Opplysning om psykisk utviklingshemming i familieanamnesen
DZ810Familieanamnese med mental retardering
Z81.0Älyllisen kehitysvammaisuuden esiintyminen suvussa
Z81.0Antécédents familiaux de retard mental
Z81.0familieanamnese met zwakzinnigheid
Z81.0Family history of intellectual disabilities
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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